engine diagram?

2007 CADILLAC CTS
250,000 MILES • 2.8L • V6 • 2WD • AUTOMATIC
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LEYNA07
  • MEMBER
  • 41 POSTS
i have an issue just recently opened my hood and I've noticed to right side of engine drivers' side to far right I've noticed a frozen hose that I've never seen before like that. i have no clue to what or where it goes to figured a diagram with labeled parts would be of help to see if i can match the location.
I've also just drove and suddenly brake pedal went all way down haven't looked into to common problems for that would be yet i have trouble finding a manual online for free for my year make and model listed above sedan.
Dec 26, 2022 at 3:55 PM
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JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Hi,

As far as the brake pedal is concerned, chances are either there is a ruptured brake hose, or the brake master cylinder has failed. Take a look at this link. I feel it will be helpful and of interest to you.

https://www.2carpros.com/articles/brake-pedal-goes-to-the-floor

Do me a favor. Check the brake fluid level. If it is low or empty, we have a leak. If there is still fluid, chances are the master cylinder has failed.

Next, can you upload a pic of the hose? Also, how large is it? You indicated it froze, so there must be a frozen liquid in it. Could it be the windshield washer fluid supply?

Let me know. A pic would be helpful for the hose. Let me know your thoughts and findings about the master cylinder fluid level and the link I attached.

Take care,

joe


Dec 26, 2022 at 10:04 PM